<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="区域名称" prop="areaName">
        <el-input
          v-model="queryParams.areaName"
          placeholder="请输入区域名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="区域编号" prop="areaNum">
        <el-input
          v-model="queryParams.areaNum"
          placeholder="请输入区域编号"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['park:buiPublicArea:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['park:buiPublicArea:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['park:buiPublicArea:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['park:buiPublicArea:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="buiPublicAreaList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="区域名称" align="center" prop="areaName" />
      <el-table-column label="区域编号" align="center" prop="areaNum" />
      <el-table-column label="园区" align="center" prop="parkNum" />
      <el-table-column label="区域范围" align="center" prop="areaScope" />
      <el-table-column label="占地面积(m²)" align="center" prop="areaSize" />
      <el-table-column label="附件份数" align="center" prop="fileAmount" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-download"
            v-if='scope.row.fileAmount>0'
            @click="handleDown(scope.row)"
            v-hasPermi="['park:buiPark:edit']"
            >下载</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['park:buiPublicArea:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['park:buiPublicArea:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改公共区域对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="园区" prop="parkId">
          <el-select clearable v-model="form.parkId" placeholder="请选择园区">
            <el-option
              v-for="item in buiParkList"
              :key="item.id"
              :label="item.parkNum"
              :value="item.id"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="区域名称" prop="areaName">
          <el-input v-model="form.areaName" placeholder="请输入区域名称" />
        </el-form-item>
        <el-form-item label="区域编号" prop="areaNum">
          <el-input v-model="form.areaNum" placeholder="请输入区域编号" />
        </el-form-item>
        <el-form-item label="区域范围" prop="areaScope">
          <el-input v-model="form.areaScope" placeholder="请输入区域范围" />
        </el-form-item>
        <el-form-item label="占地面积" prop="areaSize">
          <el-input v-model="form.areaSize" placeholder="请输入占地面积" />
        </el-form-item>
        <el-form-item label="附件">
          <FileUpload ref="fileupload" :fileListTem="form.fileIdList" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
     <DownLoad
      ref="download"
      v-if="showDownLoad"
      :changeidentityDia.sync="showDownLoad"
      :fileListChild="fileListChild"
    ></DownLoad>
  </div>
</template>

<script>
import {
  listBuiPublicArea,
  getBuiPublicArea,
  delBuiPublicArea,
  addBuiPublicArea,
  updateBuiPublicArea,
} from "@/api/parkAssets/buildingPublicArea";
import { listBuiPark } from "@/api/parkAssets/enterCommunity";
import FileUpload from "../components/FileUpload.vue";
import DownLoad from "@/views/components/download";

export default {
  name: "BuiPublicArea",
  components: {
    FileUpload,
    DownLoad

  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 公共区域表格数据
      buiPublicAreaList: [],
      buiParkList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        areaName: null,
        areaNum: null,
        areaScope: null,
        areaSize: null,
        fileCount: null,
        parkId: null,
      },
      // 表单参数
      form: {
        fileIdList: [],
      },
      // 表单校验
      rules: {
        parkId: [
          { required: true, message: "园区不能为空", trigger: "blur" }
        ],
        areaName: [
          { required: true, message: "区域名称不能为空", trigger: "blur" }
        ],
        areaNum: [
          { required: true, message: "区域编号不能为空", trigger: "blur" }
        ],
      },
      showDownLoad: false,
      fileListChild: [],
    };
  },
  created() {
    this.getList();
    listBuiPark().then((response) => {
      this.buiParkList = response.rows;
    });
  },
  methods: {
     handleDown(row) {
      this.showDownLoad = true;
       this.fileListChild=[]
      this.$nextTick(() => {
        this.$refs.download.open();
      });
      const id = row.id || this.ids;
      getBuiPublicArea(id).then((response) => {
        response.data.fileList.forEach((element) => {
          let url = "http://" + element.url;
          this.fileListChild.push({
            name: element.name,
            id: element.id,
            url,
          });
        });
      });
    },
    /** 查询公共区域列表 */
    getList() {
      this.loading = true;
      listBuiPublicArea(this.queryParams).then((response) => {
        this.buiPublicAreaList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        areaName: null,
        areaNum: null,
        areaScope: null,
        areaSize: null,
        fileCount: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: null,
        parkId: null,
        fileIdList: [],
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加公共区域";
      this.form.fileIdList = [];
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids;
      getBuiPublicArea(id).then((response) => {
        this.form = response.data;
        this.form.fileIdList = [];
        this.form.fileList.forEach((element) => {
          this.form.fileIdList.push({
            name: element.name,
            id: element.id,
            url: "http://" + element.url,
          });
        });
        this.open = true;
        this.title = "修改公共区域";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
             let data = JSON.parse(JSON.stringify(this.form));
          data.fileIdList = this.$refs.fileupload.fileList.map(
            (item) => item.id
          );

          if (this.form.id != null) {
            updateBuiPublicArea(data).then((response) => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addBuiPublicArea(data).then((response) => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm(
        '是否确认删除公共区域编号为"' + ids + '"的数据项?',
        "警告",
        {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        }
      )
        .then(function () {
          return delBuiPublicArea(ids);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "park/buiPublicArea/export",
        {
          ...this.queryParams,
        },
        `park_buiPublicArea.xlsx`
      );
    },
  },
};
</script>
